Do yourself a favor, and
go up $500 more per fixture.
American DJ Accu-Spot 575 or Chauvet
Q-Spot 575.
If you need to mix those with some cheaper fixtures, Elation Focus Spot 250's.
However, if you're only planning on getting two, yeah, get the Matrix's, handle them like they're made of glass, and they'll be fine for a while. And they have a nice featureset.